[konversation] [Bug 369290] New: Konversation crashed during Freenode netsplits

Neal Gompa via KDE Bugzilla bugzilla_noreply at kde.org
Sat Sep 24 19:12:32 UTC 2016 

https://bugs.kde.org/show_bug.cgi?id=369290

            Bug ID: 369290
           Summary: Konversation crashed during Freenode netsplits
           Product: konversation
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konversation-devel at kde.org
          Reporter: ngompa13 at gmail.com

Application: konversation (1.6-branch #4910)

Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.7.2-201.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

-- Information about the crash:
- What I was doing when the application crashed:
I was rejoining channels after a Freenode netsplit
- Unusual behavior I noticed:
Freenode was constantly netsplitting

-- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f92dfee4940 (LWP 8068))]

Thread 4 (Thread 0x7f92cd4ed700 (LWP 8072)):
#0  0x00007f92ec4b2bd0 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f92ce9009a3 in radeon_drm_cs_emit_ioctl () at
/usr/lib64/dri/r600_dri.so
#2  0x00007f92ce9000e7 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x00007f92ec4ad5ca in start_thread () at /lib64/libpthread.so.0
#4  0x00007f92ed8b6f6d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f92cfdf8700 (LWP 8071)):
#0  0x00007f92ed8ab3ed in poll () at /lib64/libc.so.6
#1  0x00007f92e9f49a06 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f92e9f49b1c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f92ee6b024b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007f92ee65f5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007f92ee4be343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f92ee4c299a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#7  0x00007f92ec4ad5ca in start_thread () at /lib64/libpthread.so.0
#8  0x00007f92ed8b6f6d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f92d5278700 (LWP 8070)):
#0  0x00007f92ed8ab3ed in poll () at /lib64/libc.so.6
#1  0x00007f92e9f49a06 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f92e9f49b1c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f92ee6b024b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007f92ee65f5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007f92ee4be343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f92ee8b6559 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#7  0x00007f92ee4c299a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8  0x00007f92ec4ad5ca in start_thread () at /lib64/libpthread.so.0
#9  0x00007f92ed8b6f6d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f92dfee4940 (LWP 8068)):
[KCrash Handler]
#6  0x00007ffd6378f6f0 in  ()
#7  0x00005559eb85e96b in ViewContainer::parent(QModelIndex const&) const ()
#8  0x00007f92ef225b7b in QTreeView::isIndexHidden(QModelIndex const&) const ()
at /lib64/libQt5Widgets.so.5
#9  0x00007f92ef22808f in QTreeView::visualRect(QModelIndex const&) const () at
/lib64/libQt5Widgets.so.5
#10 0x00007f92ef1e5ada in QAbstractItemView::update(QModelIndex const&) () at
/lib64/libQt5Widgets.so.5
#11 0x00007f92ef1ec949 in QAbstractItemView::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Widgets.so.5
#12 0x00007f92ef1eb908 in QAbstractItemView::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libQt5Widgets.so.5
#13 0x00007f92ee688b92 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#14 0x00007f92ee6f876c in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) () at /lib64/libQt5Core.so.5
#15 0x00005559eb868807 in ViewContainer::showViewContextMenu(QWidget*, QPoint
const&) ()
#16 0x00005559eb93252a in ViewContainer::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) ()
#17 0x00007f92ee688b92 in QMetaObject::activate(QObject*, int, int, void**) ()
at /lib64/libQt5Core.so.5
#18 0x00005559eb927c47 in ViewTree::showViewContextMenu(QWidget*, QPoint
const&) const ()
#19 0x00005559eb88df51 in ViewTree::contextMenuEvent(QContextMenuEvent*) ()
#20 0x00007f92eefc4940 in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#21 0x00007f92ef0c69ce in QFrame::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#22 0x00007f92ef1f1523 in QAbstractItemView::viewportEvent(QEvent*) () at
/lib64/libQt5Widgets.so.5
#23 0x00007f92ef22f4ec in QTreeView::viewportEvent(QEvent*) () at
/lib64/libQt5Widgets.so.5
#24 0x00007f92ee660592 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at
/lib64/libQt5Core.so.5
#25 0x00007f92eef7ebe5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#26 0x00007f92eef85158 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#27 0x00007f92ee6607aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#28 0x00007f92eefdf404 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at
/lib64/libQt5Widgets.so.5
#29 0x00007f92eefe1c73 in QWidgetWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#30 0x00007f92eef7ec0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#31 0x00007f92eef840ef in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#32 0x00007f92ee6607aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#33 0x00007f92eea27f83 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at /lib64/libQt5Gui.so.5
#34 0x00007f92eea296d5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib64/libQt5Gui.so.5
#35 0x00007f92eea0a3cb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5Gui.so.5
#36 0x00007f92d9361600 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5XcbQpa.so.5
#37 0x00007f92e9f496ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#38 0x00007f92e9f49a70 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#39 0x00007f92e9f49b1c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#40 0x00007f92ee6b022f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#41 0x00007f92ee65f5ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#42 0x00007f92ee66717c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#43 0x00005559eb76c9b2 in main ()

Reported using DrKonqi

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